80862870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245039}}^1$

素因数の和:245060

約数の個数: 32

約数和(自身を含む): 211714560

約数和(自身を除く): 130851690

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 245039, 490078, 735117, 1225195, 1470234, 2450390, 2695429, 3675585, 5390858, 7351170, 8086287, 13477145, 16172574, 26954290, 40431435, 80862870]

約数ペア:

[(1, 80862870), (2, 40431435), (3, 26954290), (5, 16172574), (6, 13477145), (10, 8086287), (11, 7351170), (15, 5390858), (22, 3675585), (30, 2695429), (33, 2450390), (55, 1470234), (66, 1225195), (110, 735117), (165, 490078), (330, 245039)]